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Posted to commits@pdfbox.apache.org by le...@apache.org on 2014/05/30 18:22:37 UTC
svn commit: r1598657 - in
/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font:
PDCIDFont.java PDType0Font.java PDType1AfmPfbFont.java PDType1CFont.java
PDType1Font.java
Author: lehmi
Date: Fri May 30 16:22:37 2014
New Revision: 1598657
URL: http://svn.apache.org/r1598657
Log:
PDFBOX-2101: clear cached resources if necessary
Modified:
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDCIDFont.java
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType0Font.java
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1AfmPfbFont.java
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1CFont.java
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1Font.java
Modified: pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDCIDFont.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDCIDFont.java?rev=1598657&r1=1598656&r2=1598657&view=diff
==============================================================================
--- pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDCIDFont.java (original)
+++ pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDCIDFont.java Fri May 30 16:22:37 2014
@@ -368,4 +368,15 @@ public abstract class PDCIDFont extends
}
return result;
}
+
+ @Override
+ public void clear()
+ {
+ super.clear();
+ if (widthCache != null)
+ {
+ widthCache.clear();
+ widthCache = null;
+ }
+ }
}
Modified: pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType0Font.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType0Font.java?rev=1598657&r1=1598656&r2=1598657&view=diff
==============================================================================
--- pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType0Font.java (original)
+++ pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType0Font.java Fri May 30 16:22:37 2014
@@ -219,4 +219,20 @@ public class PDType0Font extends PDSimpl
{
return descendantFont;
}
+ @Override
+ public void clear()
+ {
+ super.clear();
+ if (descendantFontArray != null)
+ {
+ descendantFontArray.clear();
+ descendantFontArray = null;
+ }
+ if (descendantFont != null)
+ {
+ descendantFont.clear();
+ descendantFont = null;
+ }
+ descendantFontDictionary = null;
+ }
}
Modified: pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1AfmPfbFont.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1AfmPfbFont.java?rev=1598657&r1=1598656&r2=1598657&view=diff
==============================================================================
--- pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1AfmPfbFont.java (original)
+++ pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1AfmPfbFont.java Fri May 30 16:22:37 2014
@@ -237,4 +237,10 @@ public class PDType1AfmPfbFont extends P
return new DictionaryEncoding(dictionary);
}
+ @Override
+ public void clear()
+ {
+ super.clear();
+ metric = null;
+ }
}
Modified: pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1CFont.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1CFont.java?rev=1598657&r1=1598656&r2=1598657&view=diff
==============================================================================
--- pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1CFont.java (original)
+++ pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1CFont.java Fri May 30 16:22:37 2014
@@ -664,5 +664,44 @@ public class PDType1CFont extends PDSimp
}
}
-
+
+ @Override
+ public void clear()
+ {
+ super.clear();
+ cffFont = null;
+ fontMetric = null;
+ fontBBox = null;
+ if (characterToSID != null)
+ {
+ characterToSID.clear();
+ characterToSID = null;
+ }
+ if (codeToSID != null)
+ {
+ codeToSID.clear();
+ codeToSID = null;
+ }
+ if (glyphHeights != null)
+ {
+ glyphHeights.clear();
+ glyphHeights = null;
+ }
+ if (glyphWidths != null)
+ {
+ glyphWidths.clear();
+ glyphWidths = null;
+ }
+ if (sidToCharacter != null)
+ {
+ sidToCharacter.clear();
+ sidToCharacter = null;
+ }
+ if (sidToName != null)
+ {
+ sidToName.clear();
+ sidToName = null;
+ }
+ }
+
}
Modified: pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1Font.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1Font.java?rev=1598657&r1=1598656&r2=1598657&view=diff
==============================================================================
--- pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1Font.java (original)
+++ pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDType1Font.java Fri May 30 16:22:37 2014
@@ -503,4 +503,15 @@ public class PDType1Font extends PDSimpl
return super.getFontMatrix();
}
}
+
+ @Override
+ public void clear()
+ {
+ super.clear();
+ if (type1CFont != null)
+ {
+ type1CFont.clear();
+ type1CFont = null;
+ }
+ }
}